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Intel Core i9-10900K @ 3.70GHz

Explore Intel Core i9-10900K @ 3.70GHz technical reviews, specifications and benchmark results, with practical context for performance, compatibility and upgrade comparisons.

Last updated: 2026-10-20
7.1/ 10
Technical rating

Very good

Intel Core i9-10900K @ 3.70GHz is a Desktop processor with 10 cores and 20 threads. It runs at 3.7 GHz and boosts up to 5.3 GHz. It records a PassMark CPU Mark of 22215 and a single-thread rating of 3107. Its stated TDP is 125 W.

CPU Mark22,215
4,783 samples
Single Thread3,107
Overall rank#910
of 6,054
Reference price$579.00

Technical assessment

A summary based on specifications and results.

Very good
7.1Very good

Intel Core i9-10900K @ 3.70GHz is a Desktop processor with 10 cores and 20 threads. It runs at 3.7 GHz and boosts up to 5.3 GHz. It records a PassMark CPU Mark of 22215 and a single-thread rating of 3107. Its stated TDP is 125 W.

Specification context

What do these specifications mean in practice?

The Intel Core i9-10900K @ 3.70GHz is a Desktop released in 2020. Recorded specifications include 10 cores and 20 threads, up to 5.30 GHz turbo, a 125 W reference TDP, a 22,215 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.

Reading guide

Read the performance results

The 22,215 CPU Mark is a broad overall-performance measure, while the 3,107 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.

Platform and compatibility

It uses socket LGA1200. A matching socket is only the first check; confirm the official motherboard CPU-support list, BIOS revision and board power limits.

Memory and power

Recorded memory support: DDR4-2933. The 125 W TDP helps size the cooling class, but it is not the same as peak wall-power consumption.

FAQ

Common processor questions

What are the key Intel Core i9-10900K @ 3.70GHz specifications?

The main recorded details are 10 cores and 20 threads, up to 5.30 GHz turbo, a 125 W reference TDP, a 22,215 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.

Is the Intel Core i9-10900K @ 3.70GHz good for gaming?

The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.

Which motherboards support the Intel Core i9-10900K @ 3.70GHz?

Start with LGA1200 motherboards, then confirm the official CPU-support list and required BIOS revision for the exact board before buying.

How much power does the Intel Core i9-10900K @ 3.70GHz use?

The recorded reference TDP is 125 W. Real consumption can be lower or higher depending on power limits, motherboard, workload and cooling.

This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

01Intel Core i9-10900X @ 3.70GHzIntel22,265 points
02AMD Ryzen 5 5600XTAMD22,257 points
03Intel Core i9-10900K @ 3.70GHzThis CPU22,215 points
04Apple M1 Max 10 Core 3200 MHzApple22,157 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

02AMD Ryzen 5 5600XTAMD3,466 points
04Intel Core i9-10900K @ 3.70GHzThis CPU3,107 points

Performance per watt

Estimated as CPU Mark divided by TDP.

01AMD Ryzen 5 5600XTAMD342.4 Mark/W
02Intel Core i9-10900K @ 3.70GHzThis CPU177.7 Mark/W

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Data CompressionKBytes/Sec
374,115.00
Data EncryptionMBytes/Sec
7,552.00
Extended InstructionsMillion Matrices/Sec
24,600.00
Find Prime NumbersMillion Primes/Sec
62.00
Floating Point MathMOps/Sec
53,057.00
Integer MathMOps/Sec
85,343.00
PhysicsFrames/Sec
1,019.00
Random String SortingThousand Strings/Sec
46,209.00

Core specifications

BrandIntel
CategoryDesktop
Release year2020
SocketLGA1200
Cores / threads10 / 20
Base clock3.70 GHz
Max turbo5.30 GHz
TDP125 W
Integrated graphicsIntel UHD Graphics 630

Memory support

DDR4
Memory typeDDR4
Official speedDDR4-2933
Maximum capacity128 GB

Cache hierarchy

L1I10 x 32 KB
L1D10 x 32 KB
L210 x 256 KB
L320 MB